tr: Trace of a Matrix
In friendly/matlib: Matrix Functions for Teaching and Learning Linear Algebra and Multivariate Statistics
tr R Documentation
Trace of a Matrix
Description
Calculates the trace of a square numeric matrix, i.e., the sum of its diagonal elements
Usage
tr(X)
Arguments
X
a numeric matrix
Value
a numeric value, the sum of diag(X)
Examples
X <- matrix(1:9, 3, 3)
tr(X)
friendly/matlib documentation built on March 3, 2024, 12:18 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
| tr | R Documentation |
Trace of a Matrix
Description
Calculates the trace of a square numeric matrix, i.e., the sum of its diagonal elements
Usage
tr(X)
Arguments
X |
a numeric matrix |
Value
a numeric value, the sum of diag(X)
Examples
X <- matrix(1:9, 3, 3)
tr(X)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.